"roof finish underlays and insulation"

This asbestos cement roof was heavily contaminated with moss and lichen, following many years of neglect. Liquasil's asbestos roof coating, Asbestoseal was specified because it is the only such coating with BBA Approval for asbestos roofs. Also, the completed project came with a 10 year Latent Defects Insurance Guarantee. The roof now repels water instead of absorbing it and nothing can grow on top of the coating system, meaning it will stay moss-free forever. Call 0121 709 5352

Very efficientCould not fault! Outstanding service, communication was excellent too. Good price for a high quality product. First time for me to use this company but won’t be the last, I am a roofer and do a lot of flat roofs where occasionally we need roof windows (which most merchants don’t stock). To sum up- top quality, top service, very efficient and a fair price. Thank you 😊

ProjectSurespan designed and manufactured a series of roof access hatch for the New Data Centre in Singapore.The data centre was budgeted at $30 million SGD and covers an area of 269,000 sq ft. The roof hatches were used as key access locations for maintenance and repair of the 8 cooling towers installed at roof level supplying up to 1000 watts of cooling per sq m.ProductsThe series of roof hatches featured a 900 x 900 opening and in the interest of security, the hatches were supplied with an internal cablock which can only be opened from the inside and safety hold open stay to prevent accidental closure.

XPS Insulation and Dry Screed Board Acoustic FlooringKing’s College London is one of the Top 20 Universities in the world, according to the international world 2013-14 ranking. They are the fourth oldest university in England, holding over 25,000 students. As well as this, the college includes more than 10,600 postgraduates and over 7,000 employees. The College also has research earnings of nearly £587million overall annually.The Architect specified a combination of Soundis Dry Screed Board and XPS Insulation, both of which are recyclable and amongst the most effective insulation materials available for acoustic performance and thermal performance in this student development.

As part of a drive to improve energy efficiency and reduce fuel poverty, Camden Council specified Q-Bot Underfloor Insulation which uses a robotic system to spray foam onto the underside of the floor. The 48 properties included various housing types, differing in age and size. The energy savings achieved by the upgrades were modelled in SAP using elemental U-values for the individual floors and the airtightness test results of each property. This enabled the energy improvements to be calculated against a range of scenarios with alternative retrofit measures.

Surespan designed and manufactured several fire-rated roof hatches for the Killeen ISD East/West Ward Elementary School, in Killeen Texas.  The Project:Huckabee is the architect behind the East/West Ward Elementary School, tasked with replacing two 60-year-old campuses, by combining them into one new holistic learning environment. The planning behind the architecture focuses on efficiency, function and ease of wayfinding. From simple to navigate corridors, modernised classrooms and glazing to illuminate the interior with natural light. East/West Ward Elementary School blends district design standards with innovative thinking to achieve spacial efficiency and maintain equitability.Product:Surespan designed and manufactured five 35.5-inch x 35.5-inch Fire Rated Roof Hatch with an integral guard hand railing attached. These hatches are thermally broken and have been designed and tested with 4-hour fire resistance for integrity to EN 1634-1:2014.  Features:These hatches are using environmentally friendly materials such as non-combustible minerals and fireboard cladding to achieve a top-performing thermal efficiency. All the hatches were finished in a light grey polyester powder-coated finish for an aesthetically pleasing solution. The coating is set to last many years, just like the durable masonry veneer that is featured in the building, helping to maintain the space for years to come. 

Achieve better U-values whilst maintaining traditional cavity widths.Developer Mentmore Homes has built two five-bedroom houses in Gerrards Cross, Buckinghamshire, which are valued at £2.5million each. The walls required an insulation panel that achieved better U-values whilst maintaining traditional cavity widths. Eurowall +, manufactured by Recticel Insulation proved the ideal solution.Nicholas Peck from Mentmore Homes explained:"We wanted to make the properties as energy-efficient as possible. To make this happen, the best place to start is the insulation. Specifying Eurowall + meant we didn’t have to increase the size of the wall cavity and lose space inside the properties. The panel’s interlocking feature was another reason for its specification because it slots together so easily and will remain solid and airtight. We required a high quality product for this extremely high-profile project - Eurowall + didn’t disappoint."About Eurowall® +:Eurowall® + is a premium, high performance full fill insulation board with precision cut tongue and groove joints on all four sides. This ensures that the boards lock tightly together minimising heat loss through thermal bridging. This unique joint offers increased protection against wind driven rain as well as improved windtightness. Eurowall® + is also designed with a 10mm cavity requirement in mind, so that space can be left for conventional bricklaying techniques.

This asbestos cement roof in Birmingham was soiled and in need of remediation.Nadco Roofing Services ensured that the roof was cleaned with all waste water being filtered to 2 microns prior to the application of Liquasil's BBA Approved Asbestoseal 20 asbestos roof coating system.The full system involved priming the metal fixings with our SWT Primer, before sealing the fixings and any cracks in the roof using our Non-Sag Sealer.Once dry, the roof can then be seamlessly coated using Asbestoseal which comes with a 20-year product guarantee and leaves an old asbestos cement roof looking revitalised and brand new.

Green roofing forms a key part of roof design as part of a model for sustainable living in 21st century London. Barking Riverside is a joint venture project between Bellway Homes and the Homes & Community Agency. It is an element of the Mayor of London’s plan to build 10,800 new homes, retail, transport links and new town facilities in the Barking region of East London.

Hundreds of homes have been refurbished as part of a multi-million pound revamp of housing association properties.Tristar Homes spent £8m on the scheme at Kennedy Gardens in Billingham where they carried out work on 225 properties across the three housing blocks as well as creating 12 new one and two bedroom homes which have been made available for rent.The development, completed in September 2014, includes the fitting of new windows, new bathrooms and improved living space due to the new balcony extensions.The roof area before its refurbishment had a U-value of 0.4 W/m²K. This existing build-up would not have met the requirements of the current building regulations Part L.The lower roof had been overlaid at least twice since its original construction. In all but one core sample, the existing insulation was wet through and therefore it was apparent that 90% of the existing roof build up needed stripping to the original asphalt. A further inspection was needed when the asphalt was exposed to ascertain the condition and depth of the asphalt. The asphalt was deemed in reasonable condition so the new system could be installed onto the original asphalt.IKO worked with installing contractors BriggsAmasco to refine the roof specification and recommended IKO Mach One single layer bituminous membrane system, installed to the recommendations of wind uplift calculations and performing to a 0.18U value as per requirements.IKO Mach One membranes are a robust, flame-free, single-layer roofing system with added fire-retardancy. IKO Mach One can be mechanically fastened, ballasted or bonded with polyurethane adhesive.A 20-year insurance-backedfire retardancy guarantee was issued to cover all materials, design and workmanship covering contractor insolvency.

Bilco UK's CS-50TB Roof Access Hatch provides the perfect solution for roof-top access at Blair Castle, Scotland. The Category A listed building is said to have been constructed in 1269 and has been extensively added to over the years. Maintaining such a historic monument is a massive task. The Atholl Estate employ an army of staff to ensure this iconic property is preserved for future generations. One of the many problems in looking after such a building is the fact that it was not designed with ease of access to the roof in mind.

Derbigum + BluRoof = Sustainable Drainage Solutions Mitigate your risks with Alumasc BluRoofs Think Stormwater Management - Derbigum BluRoof SolutionsA 5-minute hop from Cardiff Queen Street and you’ll find the first blue roof in Wales. Upon what was formerly 1960’s office accommodation the Cromwell House site has been transformed into an 8 storey, 120-bedroom easyHotel with a rooftop stormwater management system. OUR DESIGN PROCESSOur clients at Carter Lauren Construction were interested in learning about the benefits of a blue roof to meet planning conditions. ” Working in a compact city centre environment where ground attenuation was not possible, it made sense to install a blue roof. The Alumasc team demonstrated how their BluRoof System attenuates stormwater via controlled discharge over a 24-hour period at roof level.” Kevin Jenkins, Surveying Director, Carter Lauren Construction. CLIENT BRIEF AND DESIGNWorking closely with the appointed consulting engineer and architect, our team of technical experts designed a solution for stormwater attenuation to comply with planning and meet all other project objectives. Alumasc’s Matt Davies, Area Technical Manager - Mid, West & South Wales commented, “Given the urban location, the Alumasc BluRoof system was the perfect fit in providing a fully warranted single-source waterproofing and sustainable drainage solution.”The Alumasc technical team provided a full specification service and specialist drainage design using key data from the project brief. By incorporating our BBA Accredited Derbigum APP polymer modified bituminous waterproofing system the longevity of the total solution is assured with a proven track record since 1967. Other key components comprise of a BluRoof geotextile filter fabric, BluRoof interlocking void former, flow control outlets, and overflow system.ENVIRONMENTALLY FOCUSSED SOLUTIONExtreme weather events are now the new normal, says the World Meteorological Organisation. Our rainfall patterns are becoming increasingly unpredictable, and we must plan accordingly to adapt the built environment to help alleviate flood risk. PARTNERSHIPWorking with the contractor to construct the first blue roof in Wales. Kevin Jenkins, Surveying Director, Carter Lauren Construction, “Matt and the Alumasc team were available throughout the design and installation process. We knew that installing the BluRoof by Alumasc was the right decision for the future of the easyHotel and the benefit to reduce pressure off the drains.” SAFETY PERFORMANCEThe easyHotel has a 35-year warranty for the works and life expectancy of up to 50 years.ABOUTEasy Hotel Cromwell House, Cardiff - Wales’s first blue roof. Completion: Spring 2021 Main Contractor: Carter Lauren Construction Architect: Axiom Architects 

Abu Dhabi Airport Company signed a contract for the construction of infrastructure integral to the Abu Dhabi International Airport expansion. The project was set to be delivered across multiple work fronts including airside and landside airport operational areas. Surespan was asked to supply a number of 2-hour fire-rated, FACTA Class AA, SAC floor hatches with a free-standing guard rail to three sides and a hinged gate. In addition to this, a number of Grade 304 Stainless Steel roof hatches with a unique ‘sandblasted’ finish and built-on non-penetrative SureGuard hand railing were also supplied.

Liquasil Ultra PU is a BBA approved flat roof waterproofing membrane. Cold-applied, the system comprises an embedment coat, into which a chopped strand reinforcement mat is laid to provide exceptional strength. The mat dissolves and allows for hand-moulding around difficult details. Once cured, the Liquasil PU UV coat is applied to provide additional strength, durability & protection. The completed system comes with the unique Latent Defects Insurance Guarantee, which provides cover for Professional Design. Specify with 100% confidence. Made in the UK.

This project had incredibly restricted access, where the client wanted a green roof on an existing bitumen rooftop overlooked by hotel rooms. The M-Trays® had to be transported on a trolley through the hotel kitchens. They were winched onto the roof itself using a genie lift and slotted into position in a matter of hours. Trying to construct a roll-out green roof was impossible, given the restricted access. Installation was fast and effective, taking only a day and giving an instant green roof. M-Tray® dramatically improved the view from the rooms and improved the guests’ experience.

Boughton’s Intensive green roof substrate has been successfully trialled in a ground-breaking analysis project at Coventry University assessing the feasibility of ‘greening’ landscapes with ecological beneficial habitats.  With the objective being to research the benefits and plausibility of incorporating green space and wildlife-friendly habitats into heavily built-up areas, Coventry University handpicked Boughton’s Intensive IN1 substrate based on its nutrient content, weight, and the inclusion of a water supply in chambers beneath the sub-base.The majority of green roofs in the UK fall into the ‘extensive’ category and are based on a low growing succulent, Sedum, which only requires a few centimetres of substrate to grow, whilst intensive green roofs provide a deeper soil depth and can support a more complex plant system. To this end, Coventry University wanted to explore the advantages of intensive green roofs, which offer greater biodiversity, often create accessible spaces, and offer the best insulation properties and storm water management. The organisation partnered with SEL Environmental, who provided its intelligent water management systems for the project.Boughton’s Intensive IN1 substrate boasts greater organic content than extensive substrates, meaning it supports larger plants and can be installed at greater depths, varying from 100-500cm. IN1 provides a stable growing medium for wide variety of plants in intensive green roof installations, including green roof lawns, shrubs and trees.Depending on the substrate depth and plant type, permanent irrigation systems (above or below ground) are sometimes installed with this substrate to as a backup for extended dry periods. They are not required for everyday irrigation, as the substrate has the ability to hold onto sufficient moisture during ambient conditions. The project, funded by Knowledge Transfer Partnership (KTP) and headed up by Sophie Barron-West, followed plant growth for four years from 2017, with a break due to Covid 19. Dr Stephen Coupe and Dr Liz Trenchard from the University’s Centre for Agroecology, Water and Resilience (CAWR) offered their research expertise.CAWR’s Dr Stephen Coupe says: “The technical requirements of Boughton IN1 were a big part of why we chose it. We also wanted the chance to get as many wildflowers in the space as possible. The nutrient levels were perfect because it wasn’t too rich. In fact, it was a ‘just right’ formulation that wasn’t going to overstimulate but would also deliver enough nutrients for what we needed. Ultimately it was going to be perfect for long-term sustainable plant growth.”He continues: “Reliability was another consideration because we knew we could get it delivered on site on time and, because of Boughton’s location in Kettering, we weren’t concerned about lead times, so that was a plus. It’s safe to say it was a studied choice.”Ground-breaking resultsAccording to the University, the trial resulted in ground-breaking analysis into how different types of green roofs can be created and maintained, as well as what their benefits would be alongside others in a built-up area.  The project successfully demonstrated the ecological impact of placing retrofit green roofs onto existing infrastructure, even with a focus on wildflower species and a relatively short development time. An independently-conducted ecological survey recorded five insect species that have national and local rarity value, including two species of bee that are deemed ‘nationally scarce’ and ‘nationally rare’. Of 457 preserved specimens taken on the green roofs at Coventry University, a total of 120 different insect species were recorded, including wasps, sawflies, hoverflies, beetles, and as many as 11 species of bee.  Coventry University’s findings revealed that the innovation in green roofs has improved and increased the total constructed habitat for rare insects. Research has also enabled better water management alongside habitat enhancement. This research has been incorporated into SEL’s product range, where green roofs are now used across four sites in Coventry, London, Aylesford and Blackburn. CAWR’s Dr Stephen Coupe said: “Ecology, biodiversity and wildlife are largely forgotten by planners, designers and builders in developments. Most green roofs installed in the UK are based on sedum, and, while there are additional features that can be added to these green roofs to improve biodiversity, they are rarely incorporated. Our findings, using Boughton’s Intensive green roof substrate, are that the retrofit of green roofs is feasible and, more than four years into development, IN1 has supported verifiably diverse green roofs. The plants on these roofs supported several insects that have rarity status in the UK, which is very positive.” Dr Coupe adds: “Whilst it is probable that substrates take many years to develop anything like the maturity comparable to natural soil, after just four years, IN1 went from having no recordable eukaryotes, to a concentration of organisms, including worms, soil mites and rotifers.”  Boughton Business Development Manager, Jason Lock comments: “Boughton was delighted to be part of this groundbreaking project and buoyed by such positive findings. Our products have been used successfully in a number of iconic green roof developments around the country over the years but it was a pleasure to be involved in such an important trial that would deliver verifiable results assessing the potential for green roofs to create new habitats in urban environments and enhancing local ecological diversity. Boughton offers an extensive range of green roof substrates and we welcome any research that helps further innovation around the application of green roofs.” The experiment at Coventry University is ongoing and the team are set to feed back again at the end of the summer about how prolonged dry weather has affected results. Dr Coupe says: “The beauty of this project is that there is no general timeline for a piece of green space. We need funding to support our ongoing investigations but there are options and opportunities for long-term research. It can last for the lifespan of the site and I think we will see really interesting developments. There is no reason why, over time, these green spaces would be indistinguishable from an existing habitat.” Boughton’s portfolio of green roof substrates are specifically engineered for different types of roof greening, both for domestic and commercial projects. A full product specification is available for each of Boughton’s Green Roof Substrates, and other landscaping products, making exact specification simple and straightforward. There’s also a section on each product listed online, titled ‘to specify (copy & paste)’, designed to make your job even easier. To enquire about your next project, contact Boughton by calling (01536) 510515 or email sales@boughton.co.uk.

This is an installation of the BBA Approved Metalseal metal roof coating system from Liquasil Ltd. The project is in North Shields and involved removing the delaminating factory finish, treating the cut edge corrosion and then coating the whole roof in Metalseal 20, in Goosewing Grey.

Liquasil's BBA Approved Metalseal 20 roof coating and Gutterseal system were specified for use on the Airspace Trampoline Park in Wolverhampton. The whole roof was pressure washed and a historical cut-edge corrosion treatment was removed before application; the cut-edges were treated with our SWT Corrosion Primer, with additional reinforcement to the mid-laps through the installation of Liquasil's optional HP Butyl Tape.The whole roof was then coated with Metalseal 20 in Goosewing Grey at a filmweight of c. 300 microns to provide a protective, aesthetically pleasing finish.The gutters were cleaned out and dried before being primed with our SWT Corrosion Primer. Once touch-dry, the joints could then be sealed using our Non-Sag Sealer and a single coat of Liquasil One was applied to the entire gutter. Liquasil One can be immediately applied over the top of Non-Sag Sealer, meaning no time is wasted waiting for it to cure before the works can continue.The end result was a revitalised metal roof with a protective, water-resistant coating that is guaranteed for 20 years.

Russell Roof Tiles worked closely with the roofing contractor to supply tiles for a rural exemption scheme.

Russell Roof Tiles su.pplied 200,000 Highland roof tiles in Cottage Red for a reroof project

The Royal Blackburn Hospital, located in Lancashire, England, was dubbed a “ticking time bomb” that could “collapse without warning” due to the failure of its existing reinforced autoclaved aerated concrete (RAAC) roof. This issue was part of a larger nationwide crisis, with 34 NHS buildings, including Blackpool Hospital, and thousands more schools, offices and more at risk of collapse due to the deterioration of RAAC structures. The estimated cost of repairs for these buildings loomed at over £1 billion. In the face of this urgent and challenging situation, The Royal Blackburn Hospital sought a solution to ensure the safety and integrity of its infrastructure.The Royal Blackburn Hospital's existing RAAC roof had reached a critical state of disrepair. The risk of a catastrophic collapse was real and imminent, posing a serious threat to patients, staff, and the hospital's ability to provide essential medical services. The financial burden of repairing or replacing such a roof was substantial, and the hospital needed an innovative, cost-effective, and expedient solution.The hospital administration and engineering team explored various alternatives to address the RAAC roof crisis. After careful evaluation, they opted for Britmet's Tactray 90 Structural Liner System as the best solution to mitigate the risk of a roof collapse. Tactray 90 offered the necessary structural reinforcement while ensuring long-term durability and stability. The installation could be completed with minimal disruption to hospital operations, a critical consideration given the hospital's 24/7 operation.Project Outcomes:Implementing Britmet's Tactray 90 Structural Liner System at The Royal Blackburn Hospital resulted in several significant benefits. The hospital's roof regained its structural integrity, mitigating the risk of collapse. The hospital saved a substantial amount by opting for the Tactray 90 system as it provided a weatherproof roof covering to minimise the impact of construction so that the hospital could resume full medical services quickly, ensuring continuity of patient care. Conclusion: The Royal Blackburn Hospital's adoption of Britmet's Tactray 90 Structural Liner System offered an innovative solution to a critical structural problem caused by the failure of the existing RAAC roof. This case study demonstrates that even in challenging situations involving aged infrastructure, cost-effective and efficient alternatives exist to safeguard structural integrity, ensure safety, and enable the continued provision of vital healthcare services. The success of this project serves as a model for other NHS facilities grappling with similar RAAC-related challenges, providing hope for the resolution of the wider national crisis.

Blue-green roof solution on a London dwellingCHALLENGE8a Belmont Street comprises two unique semi-detached dwellings, which have been constructed in Chalk Farm, London by a private developer Maygrove Projects in collaboration with Martin Evans Architects. The total roof area covers only 55.03m² but features an unusual roof design; it is divided into five sections comprising two glazed roofs and three blue roof areas. For this warm roof construction, an alternative durable waterproofing was sought, suitable for blue roof application. SOLUTION Approved Roofing Contractor Gribben Solar Roofing provided an alternative blue roof solution to the original design proposed by the project architects, fully complying with their needs. Together with partner and single ply manufacturer RENOLIT they proposed a waterproofing solution for the blue roof in the form of a fully bonded RENOLIT ALKORPLAN L35A77 membrane, to be combined with the RENOLIT ALKORPLAN Green roof system. So, actually, a blue-green roof!

Premier Loft Ladders offer customers the option to customise their heavy duty retractable ladders with any RAL code powder-coat finish of their choice. This 'Supreme' loft ladder in Saffron Yellow is particularly stunning. The bold finish makes the ladder a statement feature. It also offers valuable health and safety benefits, as it is difficult to miss when extended and in use. Visit our web site to see more examples of powder coat finishes applied to our heavy duty retractable loft ladders.

High quality wooden gates can make a real statement at the entrance to your home, that is as long as they are protected with a high quality finish and looking great! These Iroko gates are making the right kind of statement with some top quality TLC and a beautiful finish provided by D1 Pro and Owatrol Deco.The Iroko gates in this case study had previously been coated with Danish Oil. It was now not making the right kind of statement and definitely needed to be stripped before a new finish could be applied. Roger at R & A Pressure Washing Services Ltd. set to work stripping the gates using Prepdeck.If your gates are remaining in-situ throughout the project then you’ll need to use Aquanett (for wood oils) or Dilunett (for paints and other finishes) as they are gel formulations which won’t run. In this case, the gates were removed so they could be laid flat for the application of Prepdeck.To use Prepdeck simply apply it to the surface with a brush and leave it to work for an appropriate length of time. When the coatings are lifting scrub the surface and rinse with water to remove the residue. You should then immediately neutralise the surface of the wood with Net-Trol. Roger then left it to dry and then lightly sanded the surface with a 60 grit orbital sander for a super smooth finish – this step is not essential though.Using D1 Pro to protect Iroko GatesWhen Roger had completed the preparation of the gates it was time to apply the D1 Pro. D1 Pro’s place is inside the wood, where it saturates it, feeding the wood with oil to replace those lost. It drives out moisture and air, filling the woods pores with oil, and enriches and stabilises it to provide long lasting protection with high UV resistance. D1 Pro enhances the natural beauty of the wood whilst being easy to maintain, requiring no sanding or stripping.D1 Pro is applied ‘wet-on’wet’ which means that you apply coats one after the other without allowing the oil to dry in between and continue until the wood is saturated and will take no more oil. To apply D1 Pro you start by applying a first generous coat. Work in areas that can be coated in 15 minutes. Allow time for it to be absorbed into the surface (15-30 minutes). Apply a second application as soon as the first has been absorbed. Allow to dry.Continue in this way until the wood will not accept any more oil, i.e. it is saturated. Then wipe off any excess to avoid shiny spots, you should be left with a rich matt finish. Work like this in sections to prevent the surface from becoming touch dry in between coats. Roger needed 3 coats of D1 Pro for his iroko gates.Using Owatrol Deco to protect metal work on wooden gatesRoger then used Owatrol Deco, our rust-inhibiting multi-surface primer and finish. This enabled him to have a high gloss black finish which would also provide long-term protection against corrosion and the effects of the weather. The Owatrol Deco is applied in 2 coats, allowing the first coat 24 hours to dry before applying the second.We think you’ll agree, it’s a pretty big transformation and these gates are now making the right kind of statement!

Another example of the BBA Approved asbestos roof coating system, Asbestsoeal from Liquasil Ltd. The asbestos cement roof was first cleaned using a closed box pressure washer. All waste was filtered and disposed of by a licensed asbestos disposal contractor. Metal fixings were treated with Liquasil SWT Corrosion Primer and then sealed, along with small cracks and holes, with Non-Sag Sealer before the roof was coated with Asbestoseal 20. The project included GRP rooflight replacement and new ridge detail and flashings.

Raithwaite Hall is a 5 star, 45 bed boutique hotel set in 85 acres of wooded valleys within the North Yorkshire Moors National Park. The hotel offers terraced views of the landscape and across the Whitby coastline. A new extension was designed that is built against the hillside with stepped landscaped areas around the new building and an intensive green roof terrace to help blend the structure in with the surrounding gardens.The intensive green roof terrace is installed directly above a new function and dining room and required a specialised design to accommodate the additional loading and provide the necessary drainage for the turf lawn.     By utilising a multi-purpose geocomposite roof drainage board, the green roof system could be achieved to meet the project specific requirements. The ABG Deckdrain 2540S-NW20XUV product offers a lightweight option that delivers the equivalent drainage capacity of 300mm of drainage stone in a 25mm layer that weighs over a 100 times less per square metre. The lightweight drainage layer is supplied in rolls and is fast to install and move into position. The Deckdrain layer includes an integrated filter geotextile bonded to the top of the cuspated core. This prevents the growing media layer from intruding into the drainage void and filters the soil to prevent clogging. The Deckdrain is made from a high strength HDPE core that supports the 200mm deep layer of growing media required for the intensive green roof installation with deeper root systems. The underside of the product is impermeable and provides additional protection to the liquid waterproofing membrane. A green roof surface finish further helps to prolong the lifespan of the waterproofing layer and prevent UV degradation. The large grassed area on the podium also reduces surface water run-off and the grass is protected against waterlogging via the efficient drainage board layer. The shallow drainage build-up required also reduces the height of the steps onto the terrace and the associated cost of stone flags. The completed installation encompasses a 20mm Roofdrain drainage & reservoir board to support a secondary smaller sedum roof area, as well as Deckdrain layers installed for structural drainage to the surfaces around the patio slab and retaining wall areas.ABG provided a full green roof project design, installation and maintenance service for the project.

As competition for schools construction projects remains high and costs are driven down, the need to meet standards of robustness, energy efficiency and acoustic performance become more challenging. At a school for girls, four roofs totalling over 2000m2 required two different finishes, three different build- ups and, crucially, one single Labour and Materials Warrantee to cover all four under our PI Insurance.

The Sonixx Soundsure 400 high performance acoustic underlay was selected for use below a 1/2" engineered wood floor, as part of a flooring refurbishment project in an office building.The installers had nothing but positive feedback on how quick and easy the underlay was to work with. The underlay facilitated a simple, clean and cost-effective installation.Comments in praise of the installation include: 'With the SS400 under, it feels way nicer than most wood floors I walk on' and the owner of the building said, 'We are loving the floor.... everyone comments on the floor when they walk in.'In addition, the underlay provides high quality comfort, stability and performance.The SS400 was loose laid to the subfloor with the 1/2" engineered wood flooring floated above. The tongue and groove joints were bonded using a PVA adhesive.Features of Soundsure 400:Environmentally Friendly - manufactured using recycled rubber crumb.Durable - provides long-lasting performance and will not deteriorate or collapse over time.High Performing - ideally suited for use with wood flooring and laminates, providing excellent impact performance in excess of the UK building regulations.Hygenic - naturally anti-microbial, anti-allergy and resistant to decay with low VOCs.Benefits of Soundsure 400:Exceeds the performance standards required in the Building Regulations for sound insulation.Suitable for use with underfloor heating systems.Manufactured using recycled rubber materials and fully recyclable.Recycled rubber crumb ensure long-lasting acoustic performance.Cushioned underlay to provide underfoot comfort.Will not deteriorate or collapse over time.Reduces subfloor preparation times as screed and smoothing compounds are not required.Green Label Plus accredited for indoor air quality and low VOC emissions.

This project involved a high-rise office being refurbished. Being in the Central London and nearing completion meant a busy site. Ultra fast and mess-free installation was essential. M-Tray®’s were delivered to site on pallets and quickly unloaded. The M-Tray®’s stackable design meant it was easy to transport through the (finished) building and elevator. The individual trays were then carried up the final flight of stairs to the rooftop. As the trays simply clip together they are quick and easy to install. In just 4 hours a the roof space was transformed into a green roof.

Iona Abbey on the Hebridean island of Iona has undergone a significant refurbishment including installation of galvanized steel canopies over the entrance to the refectory based on the symbol of wild geese. Mild steel perforated panels were used for the internal mezzanine balcony frontage in the refectory and the lift surround. The finish chosen for all metalwork was Evolution™- Diamond Mine, reflecting the natural rusting of steel. A high-performance duplex corrosion protection system for external metalwork with an authentic aged, weathered look without any staining of external stonework, together with less exposed internal metalwork, it achieved a harmonious finish throughout.

Greenford Quay is one of the UK’s largest ‘Build to Rent’ schemes with 1,965 new homes being built across seven main buildings. The aim of the development is to create a vibrant mixed-use neighbourhood at the side of the historic Grand Union canal. More than 1400m2 of GeoCeramica® has been installed across the communal areas of the £151 million Greenford Quay development, with 150m2 used to provide a highly aesthetic finish to the communal roof terrace on the tallest tower in the scheme. To view the whole case study please click the link below.

This Awkward Passivhaus design barrel roof made airtight with ease with Spray applied Airtight vapour control membrane Passive Purple

- Location: The Roof Gardens, Apartments, Manchester - Developer: DeTrafford Estates Group - Challenge: The previous intumescent varnish on external timber panelling on walls and decking broke down after just 12 months. - Solution: Remove existing coating, apply Zeroflame Treatment - Result: Original beauty of the decking and timber paneling on the walls is resorted, the timber is compliant with building regs and the property owner is happy.

Using materials, shades and textures that work in harmony with rural surroundings is always an important consideration for designers and planners. In Hertfordshire an ancient barn has recently been converted to provide additional accommodation for the nearby house.The new roof of the C16th barn was constructed with Cadisch Welltec perforated profiled aluminium panels over a waterproof membrane. Visible roof lights on such an ancient barn were not permitted but some light is able to penetrate through unobtrusive roof lights which are entirely covered by the perforated Welltec. The outline of the windows can just be made out in the photograph.The corrugated effect of the Welltec already lent a rustic charm to the roof and the owners needed a coating for the aluminium that would both protect the roof and also give the appearance of an old building.Taking inspiration from natural elements, EvolutionTM powder coatings allow architects and designers to achieve the look they need, together with using the most appropriate materials for the job and satisfying planning requirements on a local level.  The panels and ridge cappings totalling over 200 square metres, were pre-treated in a chrome-free system and powder coated in EvolutionTM ‘Peat fire’ at Powdertech’s Corby plant, before being delivered to site for installation. Peat fire is an earthy shade, instantly giving an aged look to the roof. It is a shade that one might expect on a weathered ‘tin roof’ – but in this case the metal stands the Evolution™ system.”  BenefitsA wide range of effects to reflect the patinas that occur naturally on metalsExcellent visual and tactile detailHigh performance weather resistanceGood edge coverageAll powders are Qualicoat 1Leaves no residue or stainTwenty-five year guarantee.

burmatex® structure bonded carpet tiles include the three ranges of lateral®, zip and code – each available in 18 corresponding colour ways. This university accommodation building has used all three coordinated ranges, shifting to a different colour focus on each floor. Feature walls and furnishings also follow the changing colours, to create bright, engaging finishes. lateral®, zip and code are suitable for heavy commercial use (class 33) and rated BREEAM A/A+.

Phase II of the Garden Museum provides an ultralightweight, highly energy efficient extension for the popular London Museum.